聚偏二氯乙烯,粉末, PVDC
产品介绍
| 订货号 | 包装规格 | | Weight | | 248-381-39 | 100 g | | 301-341-46 | 200 g | | 513-119-77 | 500 g | | 607-484-98 | 1000 g | | 028-030-25 | 2000 g |
产品参数 | Mean Particle Size[平均粒度] | <180 | | Weight[重量] | 100 g - 2000 g | | Chemical Resistance(耐化学性) | | Acids - concentrated | Good-Fair | | Acids - dilute | Good | | Alcohols | Good | | Alkalis | Good | | Aromatic hydrocarbons | Fair | | Greases and Oils | Good | | Ketones | Fair | | Physical Properties(物理性质) | | Density ( g cm⁻³ ) | 1.630 | | Limiting oxygen index ( % ) | 60 | | Radiation resistance | Fair | | Resistance to Ultra-violet | Poor | | Water absorption - over 24 hours ( % ) | 0.100 | | Electrical Properties(电气特性) | | Dielectric constant @1MHz | 3 - 6 | | Surface resistivity ( Ohm/sq ) | 10¹²-10¹³ | | Volume resistivity ( Ohmcm ) | 10¹²-10¹⁶ | | Mechanical Properties(机械性能) | | Coefficient of friction | 0.24 | | Hardness - Rockwell | R98-106 | | Izod impact strength ( J m⁻¹ ) | 16.0 - 53.0 | | Tensile modulus ( GPa ) | 0.30 - 0.55 | | Tensile strength ( MPa ) | 25.00 - 110.00 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 190.000 | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 0.13 @23℃ | | Upper working temperature ( C ) | 80 - 100 |
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